Bladkoning, Yellow-Browed Warbler, Phylloscopus inornatus, Boszangers, Phylloscopidae, Kevin Hollmann, Vogels, Birds, Vogels kijken, Bird watching, Birdpix, Netherlands, Nederland, Nikon Z9, NIKKOR Z 400mm F2.8 TC VR S, Vogelbescherming, Vogelskijken,